Model:

• DS 4024B Gen2
• DS 4016 Gen2
• DS 4024 Gen2

Form Factor:

• 2U 24-bay
• 3U 16-bay
• 4U 24-bay

Controller: Single, dual redundant, or single upgradable to dual redundant

Cache Backup Technology: Super capacitor + flash module (option for single controller model)

Cache Memory:

• DS 4000 Gen2-single controller: default DDR4 4GB, up to 64GB
• DS 4000 Gen2-dual redundant controller, DS 4000SU: default DDR4 8GB, up to 128GB
• DS 4000RU: default DDR4 8GB, up to 256GB

Host Ports:

• Onboard host ports:
• 1GbE (RJ-45) x 8 (for DS 4000 Gen2)
• 1GbE (RJ-45) x 4 (for DS 4000SU/RU)
• 12Gb/s SAS x 2 (for DS 4000 Gen2)
• 12Gb/s SAS x 4 (for DS 4000SU/RU)
• Host board options:
• 16Gb/s FC x 4
• 32Gb/s FC x 2 or 4
• 1GbE (RJ-45) x 4
• 10GbE (SFP+) x 2
• 10GbE (RJ-45) x 2
• 25GbE (SFP28) x 2
• 40GbE (QSFP+) x 2
• 12Gb/s SAS x 2

Supported Drives:

• 2.5" SAS or SATA SSD
• 2.5" 10,000 or 15,000 RPM SAS 12Gb/s HDD
• 3.5" 7,200 RPM SATA 6Gb/s HDD (G/S model only)
• 3.5" 7,200 RPM nearline SAS 12Gb/s HDD

For the latest compatibility details, please refer to the EonStor DS Compatibility Matrix.

Drive Advanced Features:

• S.M.A.R.T. support
• Automatic bad-sector reassignment
• Dedicated bandwidth to each connected drive

Max. Drive Number: 448 (via expansion enclosure)

RAID Options: RAID 0, RAID 1, RAID 3, RAID 5/5F, RAID 6/6F, RAID 10, RAID 30, RAID 50, RAID 60

Data Services:

• Default software features include:
• SED (self-encrypting drives)
• Thin provisioning
• Snapshot: 64 per source volume, 128 per logical volume
• Local replication (block-level): 4 per source volume, 16 per system
• Optional software features require additional license:
• SSD cache
• Automated storage tiering (2 or 4 storage tiers based on drive types)
• Advanced snapshot: 256 per source volume, 4,096 per logical volume
• Advanced local replication (block-level): 8 per source volume, 256 per system
• Advanced remote replication (block-level): 8 per source volume, 64 per system

Supported OS:

• Microsoft Windows Server 2019/2016/2012 R2/2012/2008 R2/2008
• Windows 7 SP1
• Windows 8.1
• Windows Hyper-V
• Red Hat Enterprise Linux
• SUSE Linux Enterprise
• Sun Solaris
• macOS X
• VMware
• Citrix XenServer
• OpenStack Cinder

For supported OS versions, please refer to the EonStor DS Compatibility Matrix.

Supported Protocols: Block-level protocol: FC, iSCSI, SAS

Management:

• Web-based SANWatch management software
• Embedded RAIDWatch
• Terminal via RS-232C
• Telnet and SSH

Notification: Email, SNMP traps

Expansion Enclosures (JBODs): JB 3012, JB 3016, JB 3024B, JB 3025B, JB 3060L

Availability and Reliability:

• Redundant, hot-swappable hardware modules
• Device mapper support
• Trunk group support
• Cache Safe technology

Safety Standards:

• Safety: UL, BSMI, CB
• Electromagnetic compatibility: CE, BSMI, FCC

Green Design:

• 80 PLUS-certified power supplies delivering more than 80% energy efficiency
• Intelligent multi-level drive spin-down

Power Supply Unit:

• Power supplies: redundant (1+1) and hot-swappable
• DS 4000 Gen2: 460W x 2 (80 PLUS Bronze)
• DS 4000SU/RU: 530W x 2 (80 PLUS Bronze)
• AC voltage: 100VAC @10A to 240VAC @5A
• Frequency: 50-60 Hz

Environmental:

• Temperature:
• Operating: 0°C to 40°C
• Non-operating: -40°C to 60°C
• Altitude:
• Operating: Sea level to 3,660 m (12,000 ft)
• Non-operating: Sea level to 12,192 m (40,000 ft)
• Relative humidity: 5% to 95% non-condensing, operating or non-operating

Service and Support:

• Standard service: 3-year limited hardware warranty and 8x5 phone, web, and email support (batteries are covered under warranty for 2 years).
• Warranty extension: standard service can be extended up to 5 years.
• Service upgrade options: the following service can be upgraded to 5 years
• Upgrade: replacement part dispatch on the next business day.
• Advanced service: 24x7 phone, web, and email support + onsite diagnostics on the next business day.
• Premium service: 24x7 phone, web, and email support + onsite diagnostics in 4 hours.
• Technical support: installation/maintenance guide, software/firmware download, troubleshooting and support tickets.
• Product services: product registration, licensing service, product repair, and order status.

Options may vary by region. For more details, please contact our sales representatives.

Dimensions (W x H x D):

Without chassis ears and protrusions:

• 2U 24-bay: 449 x 88 x 500 mm
• 3U 16-bay: 449 x 130 x 500 mm
• 4U 24-bay: 449 x 174.4 x 500 mm

Package Dimensions (W x H x D):

• 2U 24-bay: 780 x 340 x 588 mm
• 3U 16-bay: 780 x 423 x 588 mm
• 4U 24-bay: 780 x 465 x 588 mm

Weight (without HDDs):

• 2U 24-bay: 43.17 lbs (19.58 kg)
• 3U 16-bay: 47.75 lbs (21.66 kg)
• 4U 24-bay: 60.49 lbs (27.44 kg)